208789512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3389}}^1$

素因数の和:3566

約数の個数: 64

約数和(自身を含む): 556502400

約数和(自身を除く): 347712888

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 151, 204, 302, 408, 453, 604, 906, 1208, 1812, 2567, 3389, 3624, 5134, 6778, 7701, 10167, 10268, 13556, 15402, 20334, 20536, 27112, 30804, 40668, 57613, 61608, 81336, 115226, 172839, 230452, 345678, 460904, 511739, 691356, 1023478, 1382712, 1535217, 2046956, 3070434, 4093912, 6140868, 8699563, 12281736, 17399126, 26098689, 34798252, 52197378, 69596504, 104394756, 208789512]

約数ペア:

[(1, 208789512), (2, 104394756), (3, 69596504), (4, 52197378), (6, 34798252), (8, 26098689), (12, 17399126), (17, 12281736), (24, 8699563), (34, 6140868), (51, 4093912), (68, 3070434), (102, 2046956), (136, 1535217), (151, 1382712), (204, 1023478), (302, 691356), (408, 511739), (453, 460904), (604, 345678), (906, 230452), (1208, 172839), (1812, 115226), (2567, 81336), (3389, 61608), (3624, 57613), (5134, 40668), (6778, 30804), (7701, 27112), (10167, 20536), (10268, 20334), (13556, 15402)]